code: def setUp(self):
      super(HebbRuleTestCase, self).setUp()
      self.default_properties = dict(
          n_inputs=4,
          n_outputs=1,
          n_unconditioned=1,
          weight=np.array([[3, 0, 0, 0]]).T,
      )
  
file_path: neupy/tests/algorithms/associative/test_instar.py
imports: import numpy
  from neupy import algorithms
  from base import BaseTestCase
label_desc: Use image node_id 1 for calling the HebbRuleTestCase obj's underlying member method code with example usage: obj.setUp() without return types